You won't need much...shorts for daytime and resort casual for evening. We just took this cruise in May and had a great time. The restauants on this ship are very casual as compared to other cruiselines. Don't stress over it, pack your bag and have a great time!
Re: Re: How much clothes to pack for a 3 day cruise.
I don't bring much when I travel but some people don't feel comfortable unless they bring alot of clothes. I just mix and match and wash things out if I need too. I usually buy some T shirts or sweat shirts when I travel and wear them on the trip. But you should have at least one nice pants and top.